brcaLoadings1 {COCOA} | R Documentation

## A matrix with loadings

### Description

This object contains loadings for PCA of DNA methylation data. DNA methlyation data is Illumina 450k microarray data from breast cancer patients from The Cancer Genome Atlas (TCGA-BRCA, https://portal.gdc.cancer.gov/). Each row corresponds to one cytosine and the coordinates for these cytosines are in the object brcaMCoord1, (data("brcaMCoord1"), hg38 genome). Only cytosines on chr1 are included to keep the example data small.

### Usage

    data(brcaLoadings1)

### Format

A matrix object

[Package COCOA version 1.2.0 Index]